diff --git a/test/models/time_series/trend_test.rb b/test/models/time_series/trend_test.rb
index eb79913d..54059a72 100644
--- a/test/models/time_series/trend_test.rb
+++ b/test/models/time_series/trend_test.rb
@@ -7,6 +7,7 @@ class TimeSeries::TrendTest < ActiveSupport::TestCase
     assert_equal Money.new(50), trend.value
     assert_equal 100.0, trend.percent
   end
+
   test "up" do
     trend = TimeSeries::Trend.new(current: 100, previous: 50)
     assert_equal "up", trend.direction
@@ -39,7 +40,7 @@ class TimeSeries::TrendTest < ActiveSupport::TestCase
   end
 
   test "empty" do
-    trend =TimeSeries::Trend.new
+    trend = TimeSeries::Trend.new
     assert_equal "flat", trend.direction
   end
 end
diff --git a/test/models/time_series_test.rb b/test/models/time_series_test.rb
index df0b6d40..b2ba38a1 100644
--- a/test/models/time_series_test.rb
+++ b/test/models/time_series_test.rb
@@ -60,12 +60,12 @@ class TimeSeriesTest < ActiveSupport::TestCase
 
   test "numeric series can be serialized to json" do
     expected_values = {
-        values: [
-            { date: 1.day.ago.to_date, value: 100, trend: { type: "normal", direction: "flat", value: 0, percent: 0.0 } },
-            { date: Date.current, value: 200, trend: { type: "normal", direction: "up", value: 100, percent: 100.0 } }
-        ],
-        trend: { type: "normal", direction: "up", value: 100, percent: 100.0 },
-        type: "normal"
+      values: [
+        { date: 1.day.ago.to_date, value: 100, trend: { type: "normal", direction: "flat", value: 0, percent: 0.0 } },
+        { date: Date.current, value: 200, trend: { type: "normal", direction: "up", value: 100, percent: 100.0 } }
+      ],
+      trend: { type: "normal", direction: "up", value: 100, percent: 100.0 },
+      type: "normal"
     }.to_json
 
     series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 100 }, { date: Date.current, value: 200 } ])